<template>
  <div>
     <template v-if='login'>
       <div class="layout" :class="{'layout-hide-text': spanLeft < 5}">
        <Row type="flex">
            <Col :span="spanLeft" class="layout-menu-left">
                <Menu active-name="1" theme="dark" width="auto">
                    <div class="layout-logo-left"></div>
                    <MenuItem name="1">
                        <Icon type="ios-navigate" :size="iconSize"></Icon>
                        <span class="layout-text">
                        <router-link to='/user' active-class='active'>用户模块</router-link>
                        </span>
                    </MenuItem>
                    <MenuItem name="2">
                        <Icon type="ios-keypad" :size="iconSize"></Icon>
                        <span class="layout-text">
                        <router-link to='/news' active-class='active'>新闻管理</router-link>
                        </span>
                    </MenuItem>
                    <MenuItem name="3">
                        <Icon type="ios-keypad" :size="iconSize"></Icon>
                        <span class="layout-text">
                        <router-link to='/comment' active-class='active'>评论管理</router-link>
                        </span>
                    </MenuItem>

                    <MenuItem name="4">
                       <Icon type="ios-keypad" :size="iconSize"></Icon>
                        <span class="layout-text">
                        <router-link to='/upload' active-class='active'>上传管理</router-link>
                        </span>
                    </MenuItem>
                     <MenuItem name="5">
                        <Icon type="ios-keypad" :size="iconSize"></Icon>
                        <span class="layout-text">
                        <router-link to='/cate' active-class='active'>分类管理</router-link>
                        </span>
                    </MenuItem>
                     <MenuItem name="6">
                        <Icon type="ios-keypad" :size="iconSize"></Icon>
                        <span class="layout-text">
                          <a href='javascript' @click='Quit'>退出登录</a>
                        </span>
                    </MenuItem>

                </Menu>
            </Col>
            <Col :span="spanRight">
                <div class="layout-header">
                    <Button type="text" @click="toggleClick">
                        <Icon type="navicon" size="32"></Icon>
                    </Button>
                </div>
                <div class="layout-breadcrumb">
                    <Breadcrumb>
                        <BreadcrumbItem href="#">首页</BreadcrumbItem>
                        <BreadcrumbItem href="#">应用中心</BreadcrumbItem>
                        <BreadcrumbItem>某应用</BreadcrumbItem>
                    </Breadcrumb>
                </div>
                <div class="layout-content">
                    <div class="layout-content-main">
                      <router-view></router-view>
                    </div>
                </div>
                <div class="layout-copy">
                    2011-2016 &copy; TalkingData
                </div>
            </Col>
        </Row>
    </div>
     </template>
     <template v-else>
          <Form ref="formInline" :model="formInline" :rules="ruleInline" inline>
            <FormItem prop="name">
                <Input type="text" v-model="formInline.name" placeholder="Username">
                    <Icon type="ios-person-outline" slot="prepend"></Icon>
                </Input>
            </FormItem>
            <FormItem prop="password">
                <Input type="password" v-model="formInline.password" placeholder="Password">
                    <Icon type="ios-locked-outline" slot="prepend"></Icon>
                </Input>
            </FormItem>
            <FormItem>
                <Button type="primary" @click="handleSubmit('formInline')">登录</Button>
            </FormItem>
          </Form>
     </template>
 </div>
         
 
    
</template>

<script>
import {mapGetters,mapActions} from 'vuex';
    export default {
        data () {
            return {
                spanLeft: 5,
                spanRight: 19,
                formInline: {
                    name: '',
                    password: ''
                },
                ruleInline: {
                    user: [
                        { required: true, message: '请填写用户名', trigger: 'blur' }
                    ],
                    password: [
                        { required: true, message: '请填写密码', trigger: 'blur' },
                        { type: 'string', min: 6, message: '密码长度不能小于6位', trigger: 'blur' }
                    ]
                }
            }
        },
        computed: {
          ...mapGetters(['login']),
            iconSize () {
                return this.spanLeft === 5 ? 14 : 24;
            }
        },
        methods: {
          ...mapActions(['checkLogin']),
           handleSubmit(name) {
                this.$refs[name].validate((valid) => {
                    if (valid) {
                        //console.log(this.formInline)
                        this.$http({
                          method:'post',
                          url:'http://localhost:3000/users/login',
                          data:this.formInline
                        }).then(res=>{
                          //console.log(res)
                          if(res.data && res.data.name.trim().length>0){
                            this.checkLogin(true);
                          }
                        })
                    } else {
                        this.$Message.error('表单验证失败!');
                    }
                })
            },
            Quit(){
              this.checkLogin(false)
            },
            toggleClick () {
                if (this.spanLeft === 5) {
                    this.spanLeft = 2;
                    this.spanRight = 22;
                } else {
                    this.spanLeft = 5;
                    this.spanRight = 19;
                }
            }
        }
    }
</script>

<style scoped>
    .layout{
        border: 1px solid #d7dde4;
        background: #f5f7f9;
        position: relative;
        border-radius: 4px;
        overflow: hidden;

    }
    .layout-breadcrumb{
        padding: 10px 15px 0;
    }
    .layout-content{
        min-height: 200px;
        margin: 15px;
        overflow: hidden;
        background: #fff;
        border-radius: 4px;
    }
    .layout-content-main{
        padding: 10px;
    }
    .layout-copy{
        text-align: center;
        padding: 10px 0 20px;
        color: #9ea7b4;
    }
    .layout-menu-left{
        background: #464c5b;
    }
    .layout-header{
        height: 60px;
        background: #fff;
        box-shadow: 0 1px 1px rgba(0,0,0,.1);
    }
    .layout-logo-left{
        width: 90%;
        height: 30px;
        background: #5b6270;
        border-radius: 3px;
        margin: 15px auto;
    }
    .layout-ceiling-main a{
        color: #9ba7b5;
    }
    .layout-hide-text .layout-text{
        display: none;
    }
    .ivu-col{
        transition: width .2s ease-in-out;
    }
</style>
